---Catherine,I have cleaned the room for you.
---Catherine,I have cleaned the room for you.
---Thanks.You______ it.I could manage it myself.(2005福建)
A.needn’t do
B.needn’t have done
C.mustn’t do
D.shouldn’t have done
为什么选B,不选A?
---Thanks.You______ it.I could manage it myself.(2005福建)
A.needn’t do
B.needn’t have done
C.mustn’t do
D.shouldn’t have done
为什么选B,不选A?
英语人气:557 ℃时间:2019-10-19 23:21:58
优质解答
因为房间已被打扫了,所以用现在完成时.
我来回答
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